34歲男性,於健康檢查時發現高血鈣,低血磷,進一步測定 intact parathyroid hormone(iPTH)發現過高,為750 pg/mL,但超音波檢查並沒有發現副甲狀腺腺瘤,這時進一步做何檢查最恰當?
副甲狀腺Tc99m-sestamibi scan+SPECT(single photon emission computed tomography)
I-131 thyroid uptake and scan
頸部MRI(magnetic resonance imaging)
頸部CT(computed tomography)